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authorMichal Krol <michal@vmware.com>2009-12-22 11:58:45 +0100
committerMichal Krol <michal@vmware.com>2009-12-22 16:11:40 +0100
commit79bb3da4d3233f26352d549a7a9cb1d1d857c21d (patch)
tree5ac3c3a70be1699872a55e9f384d3fbb666127b3
parentf069e457503c9fe5d252330937f944a5d2aeb54c (diff)
tgsi: Implement BREAKC in interpreter.
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 717358620c5..123117cb0a3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -3246,6 +3246,25 @@ exec_instruction(
case TGSI_OPCODE_NOP:
break;
+ case TGSI_OPCODE_BREAKC:
+ FETCH(&r[0], 0, CHAN_X);
+ /* update CondMask */
+ if (r[0].u[0] && (mach->ExecMask & 0x1)) {
+ mach->LoopMask &= ~0x1;
+ }
+ if (r[0].u[1] && (mach->ExecMask & 0x2)) {
+ mach->LoopMask &= ~0x2;
+ }
+ if (r[0].u[2] && (mach->ExecMask & 0x4)) {
+ mach->LoopMask &= ~0x4;
+ }
+ if (r[0].u[3] && (mach->ExecMask & 0x8)) {
+ mach->LoopMask &= ~0x8;
+ }
+ /* Todo: if mach->LoopMask == 0, jump to end of loop */
+ UPDATE_EXEC_MASK(mach);
+ break;
+
default:
assert( 0 );
}